Base | Representation |
---|---|
bin | 1111011111100001… |
… | …00001000000000001 |
3 | 210110122201201201101 |
4 | 13233300201000001 |
5 | 114013231040001 |
6 | 3453155334401 |
7 | 413054034133 |
oct | 75760410001 |
9 | 23418651641 |
10 | 8317440001 |
11 | 3588a83862 |
12 | 17415b1401 |
13 | a27239040 |
14 | 58c8db053 |
15 | 33a301a01 |
hex | 1efc21001 |
8317440001 has 16 divisors (see below), whose sum is σ = 9046976400. Its totient is φ = 7600843008.
The previous prime is 8317439993. The next prime is 8317440037. The reversal of 8317440001 is 1000447138.
It is a Cunningham number, because it is equal to 912002+1.
It can be written as a sum of positive squares in 8 ways, for example, as 2520140401 + 5797299600 = 50201^2 + 76140^2 .
It is a cyclic number.
It is not a de Polignac number, because 8317440001 - 23 = 8317439993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8317440301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2930355 + ... + 2933191.
It is an arithmetic number, because the mean of its divisors is an integer number (565436025).
Almost surely, 28317440001 is an apocalyptic number.
It is an amenable number.
8317440001 is a deficient number, since it is larger than the sum of its proper divisors (729536399).
8317440001 is a wasteful number, since it uses less digits than its factorization.
8317440001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5028.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 8317440001 is about 91200.0000054825. Note that the first 5 decimals coincide. The cubic root of 8317440001 is about 2026.1109588322.
Adding to 8317440001 its reverse (1000447138), we get a palindrome (9317887139).
The spelling of 8317440001 in words is "eight billion, three hundred seventeen million, four hundred forty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •